[U-Boot] [RFC PATCH 2/5] arm: v7R: Add initial support

[Tom Rini]

On Tue, Apr 24, 2018 at 03:05:46PM +0200, Alexander Graf wrote:

> On 04/24/2018 02:54 PM, Lokesh Vutla wrote:
> >From: Michal Simek <michal.simek at xilinx.com>
> >
> >The Cortex-R* processors are a mid-range CPUs for use in deeply-embedded,
> >real-time systems. It implements the ARMv7-R architecture, and includes
> >Thumb-2 technology for optimum code density and processing throughput.
> >
> >Except for MPU(Memory Protection Unit) and few CP15 registers, most of the
> >features are compatible with v7 architecture. So,reuse the same armv7
> >folder and introduce a new config CPU_V7R in order to differentiate
> >from v7 based platforms.
[snip]
> >diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
> >index 937f7051fe..97cd830dc5 100644
> >--- a/arch/arm/cpu/armv7/start.S
> >+++ b/arch/arm/cpu/armv7/start.S
> >@@ -82,7 +82,9 @@ switch_to_hypervisor_ret:
> >  	/* the mask ROM code should have PLL and others stable */
> >  #ifndef CONFIG_SKIP_LOWLEVEL_INIT
> >+#ifdef CONFIG_CPU_V7
> 
> Shouldn't this be V7A now?

I'm not sure if we need to add a CPU_V7A flag now.  Maybe..

-- 
Tom
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